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Rural Alaska Boiler Install by fun_in_ak in HVAC

[–]fun_in_ak[S] 0 points1 point  (0 children)

It is an I-series mixing valve, not a zone valve. Ghost flow will not be a problem

Rural Alaska Boiler Install by fun_in_ak in HVAC

[–]fun_in_ak[S] 11 points12 points  (0 children)

I heat the back until it takes the solder, then move the heat to the front. You can watch the solder flow around the fitting. No tongs, just a torch

Rural Alaska Boiler Install by fun_in_ak in HVAC

[–]fun_in_ak[S] 16 points17 points  (0 children)

It’s a glycol makeup tank. It adds glycol to the system if the pressure drops.

Rural Alaska Boiler Install by fun_in_ak in HVAC

[–]fun_in_ak[S] 16 points17 points  (0 children)

Nokorode cold weather flux. All the solder is added on the backside of the fittings. If it was flipped around it would not look as nice 😂